baber/WOPTO huggingface dataset:
Patent DE-3916440-C1 (DE)
Title: Tool holding wall with several, vertical inserting bars - which have aperture raster corresp. to profile strip cross=section
IPC: B25H3/04
Filed: 1989-05-20
Granted: 1990-11-15
Abstract: The tool holding wall consists of several vertical parallel plug-in bars (1) and fixed, horizontal profiles for tool holders.  The plug-in bars have a hole pattern (3), matching the cross section of the profiles (1) which can be pushed into the holes from the side to stand offset from one another both sides of the wall. The holders (4) are fixed to the profiles by clamps (5), whose top hooks grasp the curved section (8) of the profiles and whose bottom hooks (7) grasp the profiles in their bottom rounded section (9). The clamp has a transition into a plate (12), whose nose (13) snaps into a trough part of a web (10), joining top and bottom clamp hooks. ADVANTAGE - Low material cost, simple, and reliable tool holding.
Patent DE-4001759-C1 (DE)
Title: Sun roof for motor vehicles - has lever pivoting at end of sliding guide to actuate roof panel
IPC: B60J7/05
Filed: 1990-01-23
Granted: 1991-04-11
Abstract: The vehicle sunroof (12) tilts upwards about an axis at or near its front edge by an operating lever (23) either side of the sunroof. The lever pivots at one end (22) on a sliding roof-mounted guide (14). At the other end, first (29) and second (31) guides on the lever can slide and pivot in first (28) and second (32) tracks of a sunroof-mounted guide (27). The second track has a forward section concentric to the front end of the first track. ADVANTAGE - Fewer moving components.
Patent DE-4007852-C1 (DE)
Title: Withdrawal device in heat-treatment plant - has grip of parallel bars with rollers positioned between them
IPC: B65G65/00
Filed: 1990-03-12
Granted: 1991-05-29
Abstract: Withdrawal device removes work from the roller hearth for transfer and immersing in a quenching bath. A work support (12') base should consist of transverse, spaced and parallel bars (58-61) with free rotating rollers between (50) in the spacing provided. A holding and transport device lowers the support base (12) between the rollers so that the base lies at a level (66) below that (68) of the rollers, keeping the base flat for work transfer into the quenching bath. Pref. the bars have top end tips (63) and are joined at their bottom end to one side of the work support (12'). USE/ADVANTAGE - Heat treatment of metals. Work loaded into quenching bath in quick time for maximum hardening effect and without roll-table involvement.
Patent DE-4011304-C1 (DE)
Title: Multi-disc vehicle brake - is actuated by two-arm lever fitted outside gear housing, one arm acting on pedal and other on axial pressure plate
IPC: F16D55/40
Filed: 1990-04-07
Granted: 1991-08-01
Abstract: The multi-disc brake is actuated by a two arm lever fitted outside to the gear housing. One lever arm is connected to the pedal and the other arm bears on a pressure pin which acts on the axial plate used to press the brake discs against a spring onto an endstop. An hydraulic cylinder (56) in the first lever arm (40) should incorporate a pressure space (57) and a piston which (58) slides sealably in the cylinder and projects one side to bear on the gear housing. The cylinder connects to the pedal pressure line  (63). USE/ADVANTAGE - Motor vehicles, brake systems. Cylinder is trip lever arm saves space, keeps oil isolated from brake fluid and eases lever replacement without engine dismantling.
Patent DE-4022276-C1 (DE)
Title: Automatic bag opening appts. - has housing with scissor-type blades at bottom, pivoting on axle
IPC: B65B69/00
Filed: 1990-07-12
Granted: 1991-12-19
Abstract: The appliance is for opening and emptying rigid wrappers or flexible bags contg. liq. It consists of a housing (1) in the middle of which is a container (2) in the form of a cylindrical rotary basket guided on a pivot axle (5) in turn guided by an outer bearing (5a) and motor bearing (5b). The housing (1) can be opened and closed by a handle (4a) using a hinged (4b) opening-flap (4). The bottom of the housing (1) has scissor-type blades (3a-n) on a pivot axle (6), the movable ones of which are opened and closed by pull-rods (7a-n) touching levers (13a-n;14a-n) fixed to a pivot axle (8a-n). The axle (8a-n) is guided by an outer bearing (8a) and motor bearing (8b).
Patent DE-4031941-C1 (DE)
Title: Pressure, bending or sliding applicator for optical fibre - has two shanks joined at one side and movable towards each other against spring force
IPC: G01D5/353
Filed: 1990-10-09
Granted: 1991-04-18
Abstract: The pressure, bending, or thrust (shear) loading device for an optical fibre, which is deformed between three mounting or support points, comprises two movable arms or limbs mutually joined to one another on one side against spring force, of which one is provided with two supports or brackets for the optical fibre, and the other with a counter-support for placing a load on the fibre between the supports or brackets of one of the limbs or arms. The connection of the upper limb (10) and the lower limb (11) as well as the spring force are provided by means of a U-shaped connection (12).  A number of guide fins or ribs (13,13') is provided on the lower limb (11) to prevent unwanted slippage of the optical fibre inside the device. USE/ADVANTAGE - Signal generator for optical alarms.  Does not break or pierce fibre or fray an end.  Easily connected to fibre already laid in position.
Patent DE-4139100-C1 (DE)
Title: Plug and socket appts. - has elastic deformable damping piece(s) radially tensioned against contact support as well as socket when coupled together
IPC: H01R13/17
Filed: 1991-11-28
Granted: 1993-01-07
Abstract: The plug part includes a contact carrier with at least one laminar contact element (7) whose lamellae rest against the inner wall of the jack or socket part when the plug is inserted. The laminar contact element (7) is positioned between two annular slots (8), in each of which an O-ring (9) made of an elastically deformable amt vibration-damping material is positioned. Each ring protrudes over the outer wall surface of the contact carrier (5) to rest against the inner wall (2) when the plug and socket connection (1,4) is made.
Patent DE-4236859-C1 (DE)
Title: Cleaning natural fibre material - using liq. or emulsion contg. basalt stone to retain natural fibre characteristics
Inventor: GSCHWANDTNER FRIEDRICH
IPC: D06M11/79
Filed: 1992-10-31
Granted: 1993-11-25
Abstract: The liquid or emulsion used in the wet treatment of natural fibres contains a basalt stone. USE/ADVANTAGE - Used for the cleaning and regeneration of woven or knitted materials, of natural fibres, to retain the characteristics of the natural fibres.
Patent DE-4242494-C1 (DE)
Title: Adjustable flow-guide for engine exhaust turbocharger - has axially-adjustable annular insert in sectors forming different kinds of guide grilles supplied simultaneously by spiral passages
IPC: F01D17/14
Filed: 1992-12-16
Granted: 1993-09-09
Abstract: The guide is for the runner of a turbocharger etc. supplied with engine exhaust gas. It comprises an annular insert (18) between spiral passages and the runner, and through which flow takes place at least partly in the radial direction. It is part of a sleeve adjustable in the axial direction of the runner axis, and has guide sections at intervals round the periphery forming a flow guide grille. The insert is divided into sectors (24,25) of a ring containing grilles (19-22) of different kinds, which are supplied simultaneously by the spiral passages (2-5). The number of the sectors can be the same as that of the spiral passages, which discharge at the insert periphery. They can each have grilles (8) one behind the other in the axial direction and which have different profile and grille parameters. USE/ADVANTAGE - Simplicity and wide range of adjustment.
Patent DE-4321501-C1 (DE)
Title: Row of seats arrangement for uneven floor - has several seat units with back rest and installation component together with side parts standing on floor
Inventor: WITTORF SUSANNE
IPC: A47C9/10
Filed: 1993-06-29
Granted: 1994-06-16
Abstract: A floor-side longitudinal bearer (14) together with a back-rest bearer (16) between the side parts (12) are provided. The side parts in the floor area are provided at their ends with stand feet (24,26) and two side parts connected via the bearers are tippable towards each other to compensate for floor unevenness. The seat units (10) are formed as three-legged stools and a connecting device is provided on each (28,30) of the stand legs of each seat unit, being connected to a corresp. device in the floor-side longitudinal bearer of the back rest and installation component. ADVANTAGE - The seats are comfortable and compensate for uneven floor surfaces.
Patent DE-4338107-C1 (DE)
Title: Semiconductor module
Inventor: KOEHLER WERNER
IPC: H01L23/13
Filed: 1993-11-08
Granted: 1995-03-09
Abstract: In order to guarantee perfect thermal contact between the baseplate (1) of a module and a heat sink (12), the underside (2) of the baseplate is designed convexly in a manner which is known per se. The upper side (5) of the baseplate is planar. This makes it possible to improve and simplify soldering of the components (6, 8, 9) on the upper side. <IMAGE>
Patent DE-4413714-C1 (DE)
Title: High-pressure nozzle valve
Inventor: WAGNER ALBERT
IPC: F04B53/10
Filed: 1994-04-20
Granted: 1995-04-20
Abstract: The invention relates to a nozzle valve for pumps, which exhibits a narrow valve inlet E, diffuser D, a large bulb surface and a narrow valve seat S on a braking ring 1, and which is suitable, with low pressure losses, for high piston rates and high delivery pressures and, in the event of delayed valve closure, has damping of the valve impacts by the braking ring 1 in the braking chamber B. The braking ring 1, which is raised by a short amount by the spring 2 during valve opening, displaces, upon valve closure, the amount of braking fluid enclosed in the braking chamber B by the valve impact, with pressure equalisation, without backflow upwards into the valve outlet A. When the braking ring is raised by the spring 2, the amount of braking fluids flows into the braking chamber, conversely as it does during damping in the event of a valve impact, through a plurality of bores C arranged in the braking ring 1, the annular duct R and outer annular gap of the braking ring 1. <IMAGE>
Patent DE-4446599-C1 (DE)
Title: Crankshaft arrangement for single/multiple cylinder IC engine
Inventor: PERRIN ARNAUD
IPC: F16C3/14
Filed: 1994-12-24
Granted: 1996-03-14
Abstract: The engine has at least two crankshafts (2,3). The inner crankshaft (3) has crank webs (9), and the outer crankshaft (2) has spherical counter weights (10,10a). The counter weights have integrated valve units (12), e.g. return valve (13). The frame (15) has pockets (14), and the counter weights with valves move into the pockets when the engine is running. Each counter weight has a main lubricant oil channel (17), and these are connected to the inner oil channels (18-21) of the crankshafts. The valve is located at the end of the bore in the counter weight.
Patent NL-1004106-C1 (NL)
Title: Rotary brush with replaceable hardened pins
Inventor: BUSSEL FRANCISCUS CHRISTIAAN V
IPC: A46B7/10
Filed: 1996-09-24
Granted: 1998-03-26
Abstract: The brush is built-up from a drum (2), which has a large number of holes in its circumference. Steel pins (3) are mounted in the drum, in which they ar inserted from the inside. The pins are kept in place by an elastic cylinder (4) which is held in the drum by a cover (5). The steel pins used are commercially available standard hardened nails. The brush can be mounted on a drilling head on which a protective cover (6) has first been mounted.
Patent NL-1023171-C1 (NL)
Title: Lowering and raising device, especially for toilet seat, comprises bellows with fasteners for securing device close to hinge point
Inventor: SCHIJF PAULUS MARIA
IPC: A47K13/10
Filed: 2003-04-14
Granted: 2004-10-18
Abstract: The device comprises a bellows (13) containing an air inlet opening and an air outlet opening. Fasteners are provided for securing the device close to the hinge point between the two hinged parts. An independent claim is also included for an assembly for lowering and raising a toilet seat (11), comprising the above device and a fastener for securing it to the toilet bowl (10).
Patent RU-2044360-C1 (RU)
Title: Frequency tuning device
Inventor: LARIN VYACHESLAV I
IPC: H01J23/213
Filed: 1988-06-20
Granted: 1995-09-20
Abstract: FIELD: electronic devices. SUBSTANCE: device for tuning frequency of microwave device has housing, shaft to which rod is spring loaded. Said rod is connected to tuning handles. Sleeve is rigidly attached to piece of shaft that goes out of housing. Face of said sleeve has groove, side surface of sleeve is separated into at least three sectors by longitudinal slots. All sectors are mounted for independent radial movement and engage with rod. Fixation mechanism is mounted on side surface of sleeve. Possible design of fixation mechanism includes slanted surface slots on side surface of each sector which run along shaft axis. Said slots engage with rod having end bulge shaped as cone. Tuning mechanism can contain insertions shaped as ring sectors with cone side surface which are mounted for axial movement inside groove made in sleeve. Surface of insertions engage with surface of sleeve groove. EFFECT: increased functional capabilities. 3 cl, 4 dwg
Patent RU-2007266-C1 (RU)
Inventor: DOLMATOV NIKOLAJ V
IPC: B22D27/02
Filed: 1988-01-04
Granted: 1994-02-15
Abstract: FIELD: casting. SUBSTANCE: running magnetic field is formed by cyclic nonsinusoidal three-phase voltage which specter has harmonics of symmetrical three-phase voltage systems of positive and negative phase-sequence with amplitudes increasing with frequency increase. EFFECT: improved casting quality. 3 dwg
Patent RU-2037509-C1 (RU)
Inventor: MIKHAEL BLASKO
IPC: F27B7/24
Filed: 1989-09-08
Granted: 1995-06-19
Abstract: FIELD: low-temperature carbonization of hydrocarbon-containing residues. SUBSTANCE: rotating tube has rotating rollers with heads provided in zone and adjacent to ends of rotating tube, pipelines and corresponding branch pipes for product admission, discharge of product gas and output of solid substance for thermal treatment, low-temperature carbonization or pyrolysis of liquid or solid substances or mixed phase with the aid of indirect heating. Provided between movable and immovable parts of rotating tube on the sides of inlet and outlet are floating system of contact sealing rings, with one system on each side. Rotary joint of rotating tube with both immovable heads is ensured with the aid of frame structure with forced locking on each side, immovable heads being communicated with pipelines by branch pipes. EFFECT: higher efficiency. 5 cl, 2 dwg
Patent RU-2025046-C1 (RU)
Inventor: GOVOROV VALENTIN S
IPC: H03M7/12
Filed: 1989-03-27
Granted: 1994-12-15
Abstract: Изобретение относится к автоматике и дискретным системам, выполняемым по принципу жесткой логики, и может быть использовано в средствах отображения инструкций по поступающим в цифровом двоичном коде данным. Целью изобретения является его упрощение. Указанная цель в устройстве, содержащем регистр, первый и второй элемент И, элемент задержки, достигается путем дополнения его первым, вторым, третьим и четвертым счетчиками, ждущим генератором, первым и вторым элементом ИЛИ и блоком сравнения. 2 ил., 1 табл.
Patent RU-2032428-C1 (RU)
Title: Bougie
Inventor: MIROSHNIKOV BORIS I
IPC: A61M23/00
Filed: 1990-07-31
Granted: 1995-04-10
Abstract: FIELD: medical engineering. SUBSTANCE: this bougie includes cylindrical end piece 1 having coniform working end 2 and working portion consisting of several threaded interconnected bushings 4 and 5 of cylindrical working links and end piece. End piece 1 and working links 3 have successively increasing diameters. Bushings 4 and 5 are rigidly connected to one of working link 3. Bushing 4 connected to distal face of one of working links 3 having diameter greater than that of preceding working link and made in the form of truncated cone whose greater diameter matches that of adjacent working link and smaller diameter corresponds to diameter of adjacent cylindrical bushing 5 connected to end piece. This bushing may be connected to proximal end of one of working links having diameter smaller than that of preceding links. EFFECT: more sophisticated design. 3 dwg
Patent RU-2007157-C1 (RU)
Title: Средство для профилактики токсического поражения миокарда при повреждающем воздействии тетраметилтиурамдисульфида
Inventor: KHAVINSON VLADIMIR KH
IPC: A61K35/34
Filed: 1990-08-08
Granted: 1994-02-15
Abstract: Изобретение относится к медицине, в частности терапии и токсикологии, и может быть использовано для профилактики токсикохимических отравлений. Целью изобретения является профилактика кардиомиопатий, для чего применяют препарат кордиалин в течение 10 дней по 1 мг/кг.
Patent RU-2058875-C1 (RU)
Title: Method of determining rigidity of machine tool assembly
Inventor: SHATUROV GENNADIJ F
IPC: B23Q15/00
Filed: 1990-10-16
Granted: 1996-04-27
Abstract: FIELD: machine engineering. SUBSTANCE: method comprises steps of loading an assembly of a machine tool in its static state, such as carriage, by an effort, being radial relative to a part; simultaneously measuring a displacement of the carriage in the above mentioned direction at smooth increase of the effort from zero value to its maximum value, for example by two times more, than a value of radial component of the cutting effort, and at its smooth decrease from the maximum value to zero with registering of a residual elastic deformation of the carriage; then applying an additional load normal relative to a normalized direction, to the carriage, the load being, for example, equal to a component of the cutting force, tangential relative to the part; again measuring the displacement of the carriage in its static state along the above mentioned direction upon smooth increase of the radial effort from zero to maximum value and upon its smooth decrease from maximum value to zero with registering of a second value of the elastic deformation of the carriage. At each case of loading, namely:without the normal load and with applied additional normal load, determining a doubled value of a total friction force, had been occured in a member of the machine tool system at its elastic motion, in a point of crossing of a straight line, drawn in parallel with X-axis from a crossing point of an unloading curve with Y-axis, and a loading curve of plottings, had been drawn and defining a dependance of motion of the carriage from load; then determining a rigidity value relative to force parameters and elastic motions. EFFECT: enhanced accuracy of rigidity value to be determined. 1 cl, 4 dwg
Patent RU-2039866-C1 (RU)
Title: Stable-shape rod for louvres and method for manufacturing such rod
Inventor: KHELMUT SHNAJDER
IPC: E06B9/11
Filed: 1991-03-11
Granted: 1995-07-20
Abstract: FIELD: production of louvres. SUBSTANCE: rod has tape made from aluminum and covered with plastic at one side of tape. Tape is rolled by means of rollers till hollow section is obtained, with plastic covering being oriented inside cavity. Hollow section has upper and lower connecting portions with double-layer tape and inner wall. Hollow section has at least one point of contact, where two layers of aluminum tape are rigidly connected one with the other. EFFECT: increased longitudinal rigidity and service life of rod. 13 cl, 4 dwg
Patent RU-2025312-C1 (RU)
Inventor: SIDOROV OLEG A
IPC: B60L3/12
Filed: 1991-02-27
Granted: 1994-12-30
Abstract: Использование: для диагностики токоприемников электроподвижного состава. Сущность изобретения: устройство содержит закрепленный на несущем тросе посредством жестких распорок и взаимодействующий с полозом токоприемника программный элемент в виде контактного провода, расположенного вдоль оси пути, регистрирующий узел и датчик отрывов. Программный элемент изогнут в вертикальной плоскости по синусоиде и закреплен на несущем тросе с зигзагом в горизонтальной плоскости таким образом, что верхние участки синусоиды поочередно закреплены по разные стороны относительно оси пути, а нижние - вдоль оси. Устройство позволяет получить контролируемую частотную характеристику токоприемника с учетом реальных условий эксплуатации. 2 ил.
Patent RU-2035967-C1 (RU)
Title: Method of determining operating life of filtering member
Inventor: POLYAKOV ALEKSANDR S
IPC: B01D37/04
Filed: 1991-03-05
Granted: 1995-05-27
Abstract: FIELD: diagnostics of equipment for cleaning liquids. SUBSTANCE: method comprises steps of creating an excess pressure at process of filtering liquid with a pressure drop, being increased by a value, equal, for example to 0.01 MPa, intermittently by instantaneous closing of a cross section of a head pipeline after the filter, in such a way, that a front of the above mentioned excess pressure wave passes through the filtering member in direction, opposite to a motion of liquid to be cleaned, and changes the pressure before and after the filtering member, that pressure being detected by pressure pickups. Beginning from a time moment, when after the instantaneous closing of the cross section of the pipeline a pressure drop on the filtering member does not change, the filtering member is considered to be contaminated till its maximum degree and its operating life is considered to be over. EFFECT: enlarged using range. 1 cl, 4 dwg, 1 tbl
Patent RU-2050298-C1 (RU)
Title: Walking vehicle
Inventor: KOVALKOV PAVEL R
IPC: B62D57/032
Filed: 1991-01-08
Granted: 1995-12-20
Abstract: FIELD: transport. SUBSTANCE: vehicle has housing on walking supports consisting of three members arranged in tandem. Extreme members are movable in vertical plane and are hinge-connected to each other directly on crankpins of crankshafts. Crankpins of crankshafts are shifted in phase through angle up to 60 degrees. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2049964-C1 (RU)
Title: Oven
Inventor: ZAGORULKIN ALEKSANDR V
IPC: F24B1/24
Filed: 1991-06-11
Granted: 1995-12-10
Abstract: FIELD: heating systems; domestic ovens working on solid fuel; ovens for accumulation of heat; structural members of ovens and heat accumulating device. SUBSTANCE: oven has furnace and flue located below furnace and heat accumulating attachment located between furnace and flue in way of flue gases; attachment is located under ash pan. EFFECT: enhanced reliability. 6 cl, 2 dwg
Patent RU-2010191-C1 (RU)
Title: Method of determination of errors of thermoelectric thermometers
Inventor: SKRIPNIK YURIJ A
IPC: G01K15/00
Filed: 1991-07-08
Granted: 1994-03-30
Abstract: FIELD: measurement technology. SUBSTANCE: reading α 1  of thermometer is registered, working junction of thermal converter is cooled for time Δt which is less than thermal constant of junction time. Reading α 2  is registered, cooling is stooped and achievement of starting reading α 1  is fixed. Working junction of thermal converter is heated by passing of constant current 1 through thermocouple wires for the coarse of time Δt 0  lesser than thermal constant of conversion time. Reading α 3  of thermometer is registered. After this working junction is cooled again for original time Δt and reading α 4  of thermometer is registered. Value Δ of error of thermometer is found by formula D=α 1 -(α 1 -α 2 )/(α 3 +α 2 -α 1 -α 4 )KJΔt 0 , where K is thermal coefficient of thermal converter determined in process of calibration. EFFECT: increased accuracy of determination of errors of thermoelectric thermometers under conditions of their continuous use, reduced time of testing. 2 dwg